Samsung Air Conditioner Error Code E401
Instant power-off error - temporary compressor stop due to instantaneous power interruption (compressor protection, not a fault).
SourceSamsung Air Conditioner - Service Manual: Troubleshooting (AVXC4H056EB)p. 12-45
The full E401 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
SourceSamsung AVMKH032CA1 - Service Manual: Troubleshooting & Diagnosticsp. 219, 242
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Where this code is documented
7 manuals in the MyPros+ library document this code for Samsung air conditioner.
Models covered by the manuals that document this code
- AMF09C2E
- AMF12C2E
- AMF18C2E
- AVMBH020EA4
- AVMBH026EA4
- AVMBH035EA4
- AVMBH052EA4
- AVMBH070EA4
- AVMCH045EA4
- AVMCH052EA4
- AVMCH070EA4
- AVMCH105EA4
- AVMCH128EA4
- AVMCH140EA4
- AVMDH045EA4
- AVMDH052EA4
- AVMDH070EA4
- AVMDSH022EA
- AVMDSH028EA
- AVMDSH036EA
- AVMFH052EA4
- AVMFH070EA4
- AVMGH052EA4
- AVMGH070EA4
More models are covered than are listed here.
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